arch/sh/include/asm/push-switch.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_SH_PUSH_SWITCH_H
   3 #define __ASM_SH_PUSH_SWITCH_H
   4
   5 #include <linux/timer.h>
   6 #include <linux/interrupt.h>
   7 #include <linux/workqueue.h>
   8 #include <linux/platform_device.h>
   9
  10 struct push_switch {
  11         /* switch state */
  12         unsigned int            state:1;
  13         /* debounce timer */
  14         struct timer_list       debounce;
  15         /* workqueue */
  16         struct work_struct      work;
  17         /* platform device, for workqueue handler */
  18         struct platform_device  *pdev;
  19 };
  20
  21 struct push_switch_platform_info {
  22         /* IRQ handler */
  23         irqreturn_t             (*irq_handler)(int irq, void *data);
  24         /* Special IRQ flags */
  25         unsigned int            irq_flags;
  26         /* Bit location of switch */
  27         unsigned int            bit;
  28         /* Symbolic switch name */
  29         const char              *name;
  30 };
  31
  32 #endif /* __ASM_SH_PUSH_SWITCH_H */